[INFO] updating cached repository alexverkhola/factor
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/alexverkhola/factor
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/alexverkhola/factor" "work/ex/beta-1.38-1/sources/1.37.0/gh/alexverkhola/factor"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/alexverkhola/factor'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/alexverkhola/factor" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/alexverkhola/factor"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/alexverkhola/factor'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ccb2ac3277323f690610f423ff257d16ae7c1d76
[INFO] sha for GitHub repo alexverkhola/factor: ccb2ac3277323f690610f423ff257d16ae7c1d76
[INFO] validating manifest of alexverkhola/factor on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of alexverkhola/factor on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing alexverkhola/factor
[INFO] finished frobbing alexverkhola/factor
[INFO] frobbed toml for alexverkhola/factor written to work/ex/beta-1.38-1/sources/1.37.0/gh/alexverkhola/factor/Cargo.toml
[INFO] started frobbing alexverkhola/factor
[INFO] finished frobbing alexverkhola/factor
[INFO] frobbed toml for alexverkhola/factor written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/alexverkhola/factor/Cargo.toml
[INFO] crate alexverkhola/factor already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing alexverkhola/factor against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/alexverkhola/factor:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 6cc57397c82c22f4fa93e0b1c5ceba180365125fe40cd4a2646e3d27f330e5fe
[INFO] running `"docker" "start" "-a" "6cc57397c82c22f4fa93e0b1c5ceba180365125fe40cd4a2646e3d27f330e5fe"`
[INFO] [stderr]    Compiling factorial v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `"docker" "inspect" "6cc57397c82c22f4fa93e0b1c5ceba180365125fe40cd4a2646e3d27f330e5fe"`
[INFO] running `"docker" "rm" "-f" "6cc57397c82c22f4fa93e0b1c5ceba180365125fe40cd4a2646e3d27f330e5fe"`
[INFO] [stdout] 6cc57397c82c22f4fa93e0b1c5ceba180365125fe40cd4a2646e3d27f330e5fe
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/alexverkhola/factor:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 715b12b6afc8460a01b1175c3de1f724dc362b68f488bc8cc108718ece364ebb
[INFO] running `"docker" "start" "-a" "715b12b6afc8460a01b1175c3de1f724dc362b68f488bc8cc108718ece364ebb"`
[INFO] [stderr]    Compiling factorial v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `"docker" "inspect" "715b12b6afc8460a01b1175c3de1f724dc362b68f488bc8cc108718ece364ebb"`
[INFO] running `"docker" "rm" "-f" "715b12b6afc8460a01b1175c3de1f724dc362b68f488bc8cc108718ece364ebb"`
[INFO] [stdout] 715b12b6afc8460a01b1175c3de1f724dc362b68f488bc8cc108718ece364ebb
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/alexverkhola/factor:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 75f62065edc198c02cc63ce833046159d7054ef75f43021db0c56c33e9bbcfda
[INFO] running `"docker" "start" "-a" "75f62065edc198c02cc63ce833046159d7054ef75f43021db0c56c33e9bbcfda"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/factorial-79501a42166ee43b
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "75f62065edc198c02cc63ce833046159d7054ef75f43021db0c56c33e9bbcfda"`
[INFO] running `"docker" "rm" "-f" "75f62065edc198c02cc63ce833046159d7054ef75f43021db0c56c33e9bbcfda"`
[INFO] [stdout] 75f62065edc198c02cc63ce833046159d7054ef75f43021db0c56c33e9bbcfda